leukodystrophy Refsum disease SNOMEDCT_2010_1_31:25362006 OMIM2009_05_01:266500 "Refsum's disease" EXACT [ICD9CM_2006:356.3] "HMSN type IV" EXACT [CSP2005:2042-7949] "HSMN IV" EXACT [SNOMEDCT_2005_07_31:25362006] MSH2010_2010_02_22:D012035 UMLS_CUI:C0034960 URI: http://www.ebi.ac.uk/cellline#Refsum_disease ICD9CM_2010:356.3 "Heredopathia atactica polyneuritiformis" EXACT [MTHICD9_2006:356.3] lipoidosis retinitis pigmentosa hereditary motor and sensory neuropathy peroxisomal disorder